Home / 64,020.48-96,032.40-37,744.08

Finding the Fourth Proportional to 64,020.48, 96,032.40 and 37,744.08

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Solution

The fourth proportional to 64,020.48, 96,032.40 and 37,744.08 is: 56,617.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,020.48 : 96,032.40 = 37,744.08 : x
  2. Step 2: Convert to fraction form
    64,020.48/96,032.40 = 37,744.08/x
  3. Step 3: Cross multiply
    64,020.48x = 96,032.40 × 37,744.08
  4. Step 4: Simplify right side
    64,020.48x = 3,624,654,588.19
  5. Step 5: Solve for x
    x = 3,624,654,588.19/64,020.48
  6. Step 6: Final answer
    x = 56,617.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.